Week 21

Week 21
Week 21

Now that you’ve passed your 20-week scan, you might be starting to think about preparing for your new baby’s arrival – after all, you’re over halfway through your pregnancy now!

Week 21


Your baby is now around 26cm long and weighs about 8oz. They can hear when you talk and sing – so now is a good time to start one-sided conversations with them.


Now that you’re getting bigger, people are probably starting to notice that you’re pregnant and you may be congratulated more frequently.

You might also be feeling some aches and pain in your legs too which is understandable. That’s because your body is under pressure with all the extra physical work.

To help avoid any swelling or puffiness in your legs, make sure that you take things easy and remember to:

  • Rest with your feet up whenever you can
  • ‘Circle’ your feet at the ankles to get your circulation going
  • Try doing regular stretching and walking – perhaps for 15 minutes in the morning and afternoon


Here’s a handy way to understand the foods you should be eating: look at a food pyramid. The bigger the ‘shelf’ on our food pyramid (cereals, bread, pastas, crackers, and rice all fall under this categorization), the more of these foods you should be eating to get the balance just rightfor the development and growth of your baby. The smallest shelf at the top (including cooking oils, crisps and sweets) should be enjoyed in moderation.

This is particularly important during pregnancy because these sorts of foods all provide extra calories but not much of the nutritional value that you and your baby need.

Plus, over-indulging now means it will be harder to get back to your pre-pregnancy weight afterwards. So there’s an incentive!

As their kidneys are now working, they’re starting to process your baby’s own waste. The brain is developing fast too, and needs lots of omega fatty acids to sustain its growth. These building blocks come from your own internal stores, so make sure to include foods such as oily fish in your diet. They’re a prime source of omega 3.